Chess South Africa Ratings Database

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Personal

Ruiters, C (Cayla)

Chess SA id

2090158874

FIDE id

Date of birth

2009-10-22 (U18)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1115.2

Item	Main	Standard	Rapid	Blitz
Rating	1125.8	1112	1201.1	1200
Raw rating	1125.8	1112	1201.1	1200
Weighted rating	1124.5	1110.3	1201.1	1200
Weighted performance	0	0	0	0
Floor	700	700	701.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.3	188	165.6	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1222.2 2023-07-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1201.1 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1201.1 2025-06-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1222.2 2023-07-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1125.8	1112	1201.1	1200
Analysis
Rating	1125.8	1112	1201.1	1200
Raw rating	1125.8	1112	1201.1	1200
Weighted rating	1124.5	1110.3	1201.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	701.1	700
Max/Min rating change allowed	184.3	188	165.6	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1125.8	1112	1201.1	1200
New weighted rating	1124.6	1110.4	1201.1	1200
New weighted performance	0	0	0	0
Temp new rating	1125.8	1112	1201.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1125.8	1112	1201.1	1200
New K-factor	36	36	36	36
New floor	700	700	701.1	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	4	4	0
	6	4	2
	0	0	0
	0	0	0
History	20	18	2

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	10	3	30	-170	1270	1100
Standard	10	3	30	-170	1270	1100
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	5	25	-212.5	1218.3	1005.8
Standard	18	4	22.22	-236.1	1225.4	989.3
Rapid	2	1	50	0	1154.3	1154.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1125.8	1112	1201.1	1200
2025-09-30	1125.8	1112	1201.1	1200
2025-09-01	1125.8	1112	1201.1	1200
2025-08-01	1125.8	1112	1201.1	1200
2025-07-01	1125.8	1112	1201.1	1200
2025-06-01	1125.8	1112	1201.1	1200
2025-05-01	1125.8	1112	1201.1	1200
2025-04-01	1125.8	1112	1201.1	1200
2025-03-01	1135.5	1125.9	1201.1	1200
2025-02-01	1127.7	1113.6	1201.1	1200
2025-01-01	1115.1	1098.4	1201.1	1200
2024-12-01	1115.1	1098.4	1201.1	1200
2024-11-01	1115.1	1098.4	1201.1	1200
2024-10-01	1115.1	1098.4	1201.1	1200
2024-09-01	1115.1	1098.4	1201.1	1200
2024-08-01	1115.1	1098.4	1201.1	1200
2024-07-01	1130.3	1116.8	1201.1	1200
2024-09-01	1130.3	1116.8	1201.1	1200
2024-05-01	1130.3	1116.8	1201.1	1200
2024-04-01	1130.3	1116.8	1201.1	1200
2024-03-01	1130.3	1116.8	1201.1	1200
2024-02-01	1130.3	1116.8	1201.1	1200
2024-01-01	1130.3	1116.8	1201.1	1200
2023-12-01	1130.3	1116.8	1201.1	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro Schools Individual Closed 2025 (U17 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
2	CT Metro District East Schools Chess Individuals Trials 2025 (U18+U20 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro Schools Individual Closed 2025 (U17 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	5	1	Yes	Analysis
2	CT Metro District East Schools Chess Individuals Trials 2025 (U18+U20 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
3	CT Metro District East Top Schools Chess 2024 (U15+U18 Girls)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	5	4	1	Yes	Analysis
4	Western Cape Top Schools 2023 (U15 Girls)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	5	4	0	Yes	Analysis
5	CT Metro District East Top Schools Chess 2023 (U15-U19 Girls)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	2	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Banks, A (Alliyah)				Opponent Zinto, NL (Nimange Layla)
2	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Van Heerden, W (Wanica Jordan-lee)				Opponent Van Heerden, W (Wanica Jordan-lee)
3	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Monakali, S (Sophumelela)				Opponent Monakali, S (Sophumelela)

#	Games	Start				End
1	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Banks, A (Alliyah)				Opponent Zinto, NL (Nimange Layla)
2	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Van Heerden, W (Wanica Jordan-lee)				Opponent Van Heerden, W (Wanica Jordan-lee)
3	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Monakali, S (Sophumelela)				Opponent Monakali, S (Sophumelela)

#	Games	Start				End
1	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Bomvana, A (Asalungile)				Opponent Bomvana, A (Asalungile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Banks, A (Alliyah)				Opponent Zinto, NL (Nimange Layla)
2	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Van Heerden, W (Wanica Jordan-lee)				Opponent Van Heerden, W (Wanica Jordan-lee)
3	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Monakali, S (Sophumelela)				Opponent Monakali, S (Sophumelela)

#	Games	Start				End
1	2	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Banks, A (Alliyah)				Opponent Zinto, NL (Nimange Layla)
2	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Van Heerden, W (Wanica Jordan-lee)				Opponent Van Heerden, W (Wanica Jordan-lee)
3	1	Tournament CT Metro District East Top Schools Chess 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Monakali, S (Sophumelela)				Opponent Monakali, S (Sophumelela)

#	Games	Start				End
1	1	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Bomvana, A (Asalungile)				Opponent Bomvana, A (Asalungile)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Joubert ,C (Carla Louise)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Joubert ,C (Carla Louise)	2	1299.8	874.8	2	1292.4	874.8	0	0	0	0	0	0
2	Kondlo ,H (Hlomla)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kondlo ,H (Hlomla)	1	1207.2	782.2	1	1223.4	782.2	0	0	0	0	0	0
3	Ntabeni ,P (Phelisa)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ntabeni ,P (Phelisa)	1	1329.9	904.9	1	1316	904.9	0	0	0	0	0	0
4	Zinto ,NL (Nimange Layla)	1	1	425	1	1	425	0	0	0	0	0	0
4	Zinto ,NL (Nimange Layla)	1	1188.8	1613.8	1	1179	1613.8	0	0	0	0	0	0
5	Jacobs ,C (Caitlin)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jacobs ,C (Caitlin)	1	1328.9	903.9	1	1306.1	903.9	0	0	0	0	0	0
6	Banks ,A (Alliyah)	1	1	425	1	1	425	0	0	0	0	0	0
6	Banks ,A (Alliyah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Witbooi ,R (Rene)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Witbooi ,R (Rene)	1	1039.5	614.5	1	1007.2	614.5	0	0	0	0	0	0
8	Phonco ,I (Isemihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Phonco ,I (Isemihle)	1	1150.4	725.4	1	1108.8	725.4	0	0	0	0	0	0
9	Van Heerden ,W (Wanica Jordan-lee)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Heerden ,W (Wanica Jordan-lee)	1	1203.7	1628.7	1	1202	1628.7	0	0	0	0	0	0
10	Mbekeni ,N (Ntando)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mbekeni ,N (Ntando)	1	1313.9	888.9	1	1318.3	888.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ruiters, C (Cayla)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms